{"permit":"AR0042862","name":"Sheridan School District #37 -East End Elementary/Intermediate Schools","state":"AR","as_of":"2026-10-22","source":{"publisher":"U.S. EPA — ECHO / ICIS-NPDES national file","as_of":"2026-10-22","page":"/dmr/p/AR0042862"},"about":[{"label":"What it is","text":"Elementary And Secondary Schools (EPA's industry listing)"},{"label":"Where","text":"Little Rock, Arkansas","href":"https://www.openstreetmap.org/?mlat=34.554722&mlon=-92.342500#map=14/34.554722/-92.342500"},{"label":"Last 12 months","text":"No values over a limit. 12 required values not reported"},{"label":"Permit","text":"In force until Dec 31, 2030"}],"renewal_due":null,"renewal_check":null,"sector":{"state":"AR","sic":"82","permits":25,"list":"https://passage-data.com/api/v1/permits?state=AR&sic=82","page":"https://passage-data.com/dmr/s/AR/82"},"limits_from_version":null,"record":{"last_filed":"2026-07-31","over":0,"over_by":[],"window":["2025-10-01","2026-09-30"]},"over_limits":[],"upcoming":[{"parameter":"Chlorine, total residual","outfall":"001","limit":0.011,"unit":"mg/L","statistic":"instantaneous maximum","statistic_code":"IA","begin":"2029-01-01","kind":"new","now":null}],"limits":[{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"instantaneous minimum","qualifier":">=","value":"2","unit":"mg/L","report_only":false,"enforceable":true,"months":["JAN","FEB","MAR","APR","NOV","DEC"],"limit_set":"001-Seasonal Quarter-Sanitary & Cafeteria WW"},{"outfall":"001","parameter":"Oxygen, dissolved [DO]","parameter_code":"00300","statistic":"instantaneous minimum","qualifier":">=","value":"4","unit":"mg/L","report_only":false,"enforceable":true,"months":["MAY","JUN","JUL","AUG","SEP","OCT"],"limit_set":"001-Seasonal Quarter-Sanitary & Cafeteria WW"},{"outfall":"001","parameter":"BOD, 5-day, 20 deg. 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user will file them: [{outfall, parameter, statistic, value, unit}, ...]."},"post":"/api/v1/dmr/check","url":"https://passage-data.com/api/v1/dmr/check","page":"https://passage-data.com/dmr/?permit=AR0042862"},{"tool":"fill_dmr","says":"Has your user the plant's raw daily results? fill_dmr computes the period's DMR values from them, each with the rows it came from.","arguments":{"permit":"AR0042862"},"needs":{"period_end":"The reporting period: its month (2026-09).","rows":"The plant's results: [{date, parameter, value, unit, point}, ...]; or `table`, the lab's or plant's export as text."},"post":"/api/v1/dmr/fill","url":"https://passage-data.com/api/v1/dmr/fill","page":"https://passage-data.com/dmr/?permit=AR0042862"}]}